A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7900, 15.6530 at 170 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2018-10-21 19:18:38 |
38.7902 | 15.6528 | 170 | 2019-06-04 09:16:14 |
Bollettino Sismico Italiano INGV | 68087741 |
Reviewed Rev100 |
ML 2.0 | 2018-10-21 19:18:37 |
38.7783 | 15.7732 | 177 | 2018-10-21 19:35:17 |
Sala Sismica INGV-Roma | 62181011 |
Field | Value |
---|---|
Time (UTC) | 2018-10-21 19:18:38 ± 0.3 |
Latitude | 38.7902 ± 0.0171 |
Longitude | 15.6528 ± 0.0404 |
Depth (km) | 170 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 68087741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3542 |
Semi-minor axis of confidence ellipse (meter) | 1029 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21139 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 68087741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-29 11:19:02 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 62181011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-21 19:35:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PANTE.HHZ. | 2018-10-21T19:20:28.78 | 3.0 | undecidable | manual | Sg | 13.71 | 0 | |||
GU.RNCA.HHZ. | 2018-10-21T19:20:18.86 | 3.0 | undecidable | manual | Pn | 3.17 | 0 | |||
IV.LIK.EHZ.01 | 2018-10-21T19:20:01.98 | 3.0 | undecidable | manual | Sn | 0.43 | 0 | |||
IV.RIBO.EHZ.01 | 2018-10-21T19:19:55.73 | 3.0 | negative | manual | Pn | 7.97 | 0 | |||
IV.SRES.HHZ. | 2018-10-21T19:19:49.64 | 3.0 | negative | manual | Pg | 17.190001 | 0 | |||
IV.NOCI.HHZ. | 2018-10-21T19:19:47.29 | 3.0 | undecidable | manual | Sn | -0.89 | 0 | |||
IV.GIUL.HHZ. | 2018-10-21T19:19:36.70 | 3.0 | positive | manual | Pg | 14.41 | 0 | |||
IV.VIVA.HHZ. | 2018-10-21T19:19:29.46 | 3.0 | undecidable | manual | Pn | 2.97 | 0 | |||
IV.SALB.HHE. | 2018-10-21T19:19:28.60 | 0.6 | undecidable | manual | S | 26 | 134.4654 | 139 | -0.2 | 44 |
IV.LAV9.HNZ. | 2018-10-21T19:19:25.52 | 3.0 | undecidable | manual | Pn | -0.71 | 0 | |||
IV.MTTG.HHZ. | 2018-10-21T19:19:23.87 | 0.3 | undecidable | manual | S | 177 | 87.4458 | 151 | 0.86 | 59 |
IV.SOI.EHE. | 2018-10-21T19:19:22.59 | 0.6 | undecidable | manual | S | 156 | 86.8464 | 151 | -0.35 | 47 |
IV.PLAC.HHZ. | 2018-10-21T19:19:22.16 | 0.3 | undecidable | manual | S | 119 | 77.8665 | 154 | 0.1 | 76 |
IV.CAR1.HHZ. | 2018-10-21T19:19:21.22 | 0.6 | undecidable | manual | S | 43 | 70.374 | 156 | -0.16 | 51 |
MN.CEL.HHZ. | 2018-10-21T19:19:20.63 | 0.3 | undecidable | manual | S | 160 | 62.3931 | 159 | -0.08 | 78 |
IV.JOPP.HHZ. | 2018-10-21T19:19:18.68 | 0.3 | undecidable | manual | S | 135 | 28.6491 | 170 | -0.05 | 84 |
IV.MODR.HHZ. | 2018-10-21T19:19:15.01 | 3.0 | undecidable | manual | Pn | -0.85 | 0 | |||
IV.SALB.HHE. | 2018-10-21T19:19:08.37 | 0.3 | undecidable | manual | P | 26 | 134.4654 | 139 | 0.73 | 57 |
MN.CUC.HHZ. | 2018-10-21T19:19:07.53 | 0.3 | undecidable | manual | P | 6 | 134.2656 | 139 | -0.09 | 68 |
IV.MUCR.HHZ. | 2018-10-21T19:19:05.57 | 0.3 | undecidable | manual | P | 219 | 107.0151 | 146 | 0 | 73 |
IV.NOV.HHE. | 2018-10-21T19:19:05.18 | 0.3 | undecidable | manual | P | 208 | 95.7264 | 149 | 0.37 | 69 |
IV.MTTG.HHZ. | 2018-10-21T19:19:04.34 | 0.3 | undecidable | manual | P | 177 | 87.4458 | 151 | 0.05 | 75 |
IV.SOI.EHE. | 2018-10-21T19:19:04.00 | 0.3 | undecidable | manual | P | 156 | 86.8464 | 151 | -0.26 | 72 |
IV.SPS2.HHN. | 2018-10-21T19:19:04.05 | 0.1 | undecidable | manual | P | 47 | 81.1521 | 153 | 0.12 | 100 |
IV.MILZ.HHN. | 2018-10-21T19:19:03.05 | 0.3 | undecidable | manual | P | 213 | 68.1762 | 157 | -0.2 | 76 |
IV.GRI.EHZ. | 2018-10-21T19:19:03.78 | 0.3 | undecidable | manual | P | 87 | 66.378 | 157 | 0.62 | 68 |
IV.PLAC.HHZ. | 2018-10-21T19:19:03.62 | 0.3 | undecidable | manual | P | 119 | 77.8665 | 154 | -0.13 | 75 |
IV.IVPL.HHE. | 2018-10-21T19:19:03.63 | 1.0 | undecidable | manual | P | 232 | 74.2701 | 155 | 0.08 | 25 |
IV.MPNC.HHZ. | 2018-10-21T19:19:03.44 | 0.3 | undecidable | manual | P | 200 | 75.9684 | 154 | -0.21 | 74 |
IV.CAR1.HHZ. | 2018-10-21T19:19:03.09 | 0.3 | undecidable | manual | P | 43 | 70.374 | 156 | -0.26 | 74 |
IV.GMB.BHE. | 2018-10-21T19:19:03.37 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
MN.CEL.HHZ. | 2018-10-21T19:19:02.50 | 0.3 | undecidable | manual | P | 160 | 62.3931 | 159 | -0.47 | 72 |
IV.JOPP.HHZ. | 2018-10-21T19:19:01.52 | 0.3 | undecidable | manual | P | 135 | 28.6491 | 170 | -0.31 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHE. | ML:1.8 | 0.000023137335000000002 | 0.192 | AML | other | m | 2018-10-21T19:19:19.12 |
MN.CEL.HHE. | ML:2.0 | 0.000039109955 | 0.5056 | AML | other | m | 2018-10-21T19:19:21.14 |
IV.CAR1.HNE. | ML:2.4 | 0.000090612955 | 0.448 | AML | other | m | 2018-10-21T19:19:21.77 |
IV.CAR1.HHE. | ML:2.0 | 0.000036366145 | 0.2432 | AML | other | m | 2018-10-21T19:19:22.59 |
IV.PLAC.HHE. | ML:2.0 | 0.00003357271 | 1.7056 | AML | other | m | 2018-10-21T19:19:22.10 |
IV.PLAC.HHN. | ML:1.9 | 0.000026757934999999996 | 1.4784 | AML | other | m | 2018-10-21T19:19:22.25 |
IV.PLAC.HNN. | ML:2.3 | 0.00006661410500000001 | 0.7776 | AML | other | m | 2018-10-21T19:19:23.15 |
MN.CEL.HHN. | ML:1.7 | 0.000022462130000000002 | 0.4384 | AML | other | m | 2018-10-21T19:19:23.55 |
IV.CAR1.HHN. | ML:1.9 | 0.0000298426 | 0.3968 | AML | other | m | 2018-10-21T19:19:25.24 |
IV.PLAC.HNE. | ML:2.1 | 0.000042494174999999995 | 0.3808 | AML | other | m | 2018-10-21T19:19:25.42 |